Note: This is a DIY kit, you need to assemble it. No install instruction supply. Feature:    On the basis of the ordinary tesla, added a music playback function: A...

Description:   It is simple and practical, and the power consumption is small, and the circuit is driven by an integrated circuit. The parts are few, and the line is...

Feature: Power supply: 9V-12V (Recommended 9V laminated battery).  Antenna: 50 ohm, unbalanced.  Frequency range: transmitter local oscillator frequency: 7023kHz; receive local oscillator frequency: about 7023-7026KHz Headphones: low-impedance headphones.  Transmit power:...

Description:  Appearance size: 30 x 25mm;  PCB Material: double-sided 1.6mm FR-4 sheet;  Supply voltage: 220V;  Rated power: 100W.     Package Included:  5 x DIY Silicon Controlled Switch Dimmer Lamp Kit.

Description: Working voltage: 3~12V.  For SMD Component Soldering Practice.  Package included: 5 x DIY SMD Component Soldering Practice Board

Description:   Working voltage: 3~12V.  Board size: 90 x 60 x 1.6mm.  This DIY SMD practice board suitable to improve soldering level and speed. Package included: 5 x SMD Components Soldering Skill...

Description:   Appearance size: 43 x 32mm.  PCB Material: double-sided 1.6mm FR-4 sheet.  Supply voltage: 3-5V.    Package Included: 5 x DIY Sound Light Infrared Sensor Anti-theft Alarm Switch Kit

Specifications: Material: Wood.  Size: approx. 12*7.6*12cm.  Multi-function: No.  Power supply: 2x AA Battery(not included).  Foreign trade: Yes.  DIY: Do it yourself according finished product painting in the package. Applications: Interest-building,...